Feature 1FITS HIP CIRCUMFERENCE SIZE 43 55 inch / 108140cm; Belt length: 39 inch/100cm; Belt width: 4 inch / 9.5cm. Nonrestricting design fits both men and women. 2ALLEVIATES SI JOINT PAIN & LESSENS INFLAMMATION: Sacroiliac belt helps stabilize the sacroiliac joint (or "SI joint") that is hypermobile or inflamed, and reduces pelvic, lower back and/or leg nerve pain (symptom of sciatica) caused by SI joint dysfuncti 3LIGHTWEIGHT AND DURABLE The perforated neoprene used in the inner belt is lightweight, breathable and pilling resistant, perfect for Exercise and daily use like working, sleeping, exercising and more without interference. 4NON-RESTRICTING, ADJUSTABLE SIZE - The straps of this lightweight and breathable anterior pelvic tilt correction support brace are fully adjustable in order to accommodate the waistline of both adult men and women. Make sure you do not over tighten the b 5NON-SLIP BACK SI SUPPORT BELT: The sacroiliac belt with unique comfort curved back of belt gives your body the added flexibility and comfort to be worn at all times. The anti-slip silicone strips on the inner belt prevents the belt from sliding up and doSpecificationAnkle strap Material: woven elastic band PP webbing Fleece sandwich mesh black Size: 133*13cm Sacroiliac Belt is made of breathable mesh fabric and high quality felt fabric, designed with pilling-resistant elastic strap, widening lockstitch, this comfortable SI Belt is perfect for those who want to remedy SI joint dysfunction, sacroiliac joint pain, lower back pain, spasms and sciatica pain. Si joint belt for women and men has exclusive design with triple elastic bands for better compression and support. Thanks to triple elastic bands our back support belt for women and men gives opportunity to choose the level of compression. .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }